Preview – Blue Planet II: The Deep

Blue Planet

Delving even deeper into our planet’s oceans, this week David Attenborough takes us on a journey down into never seen before territory.

Uncovering the aliens world that lives beneath us, this episode discovers fish that walk instead of swim, worms that feed exclusively on bones and shrimps that spend almost their entire lives imprisoned with their mate in a cage of crystal sponge, to name just a few.

Blue Planet II: The Deep, Sunday, 8 pm – BBC One

Image: BBC